package chapter3.No3_1_等待和通知机制.m实战等待通知之交叉备份;

/**
 * Created by Administrator on 2016/11/20.
 */
public class ThreadA extends Thread {
    DBTools tools;

    public ThreadA(DBTools tools) {
        this.tools = tools;
    }

    @Override
    public void run() {
        tools.backupA();
    }
}
